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KDD
2012
ACM
187views Data Mining» more  KDD 2012»
7 years 21 days ago
Sampling minimal frequent boolean (DNF) patterns
We tackle the challenging problem of mining the simplest Boolean patterns from categorical datasets. Instead of complete enumeration, which is typically infeasible for this class ...
Geng Li, Mohammed J. Zaki
VLDB
2012
ACM
361views Database» more  VLDB 2012»
7 years 5 months ago
Answering pattern match queries in large graph databases via graph embedding
The growing popularity of graph databases has generated interesting data management problems, such as subgraph search, shortest path query, reachability verification, and pattern ...
Lei Zou, Lei Chen 0002, M. Tamer Özsu, Dongya...
IACR
2011
128views more  IACR 2011»
7 years 10 months ago
Fault-propagation Pattern Based DFA on SPN Structure Block Ciphers using Bitwise Permutation, with Application to PRESENT and PR
—This paper proposes a novel fault-propagation pattern based differential fault analysis method - FPP-DFA, and proves its feasibility on SPN structure block ciphers using bitwise...
Xin-jie Zhao, Tao Wang, Shi-ze Guo
CP
2011
Springer
7 years 10 months ago
Incorporating Variance in Impact-Based Search
We present a simple modification to the idea of impact-based search which has proven highly effective for several applications. Impacts measure the average reduction in search spa...
Serdar Kadioglu, Eoin O'Mahony, Philippe Refalo, M...
CIKM
2011
Springer
7 years 10 months ago
Block-based load balancing for entity resolution with MapReduce
The effectiveness and scalability of MapReduce-based implementations of complex data-intensive tasks depend on an even redistribution of data between map and reduce tasks. In the...
Lars Kolb, Andreas Thor, Erhard Rahm
AAAI
2011
7 years 10 months ago
CCRank: Parallel Learning to Rank with Cooperative Coevolution
We propose CCRank, the first parallel algorithm for learning to rank, targeting simultaneous improvement in learning accuracy and efficiency. CCRank is based on cooperative coev...
Shuaiqiang Wang, Byron J. Gao, Ke Wang, Hady Wiraw...
DIMVA
2011
8 years 1 months ago
Timing Attacks on PIN Input in VoIP Networks (Short Paper)
To access automated voice services, Voice over IP (VoIP) users sometimes are required to provide their Personal Identification Numbers (PIN) for authentication. Therefore when the...
Ge Zhang, Simone Fischer-Hübner
CORR
2011
Springer
160views Education» more  CORR 2011»
8 years 2 months ago
Searching for Bayesian Network Structures in the Space of Restricted Acyclic Partially Directed Graphs
Although many algorithms have been designed to construct Bayesian network structures using different approaches and principles, they all employ only two methods: those based on i...
Silvia Acid, Luis M. de Campos
TEC
2010
203views more  TEC 2010»
8 years 5 months ago
Niching Without Niching Parameters: Particle Swarm Optimization Using a Ring Topology
Niching is an important technique for multimodal optimization. Most existing niching methods require specification of certain niching parameters in order to perform well. These nic...
Xiaodong Li
CEC
2010
IEEE
8 years 7 months ago
Differential evolution with ensemble of constraint handling techniques for solving CEC 2010 benchmark problems
Several constraint handling techniques have been proposed to be used with the evolutionary algorithms (EAs). According to the no free lunch theorem, it is impossible for a single c...
Rammohan Mallipeddi, Ponnuthurai Nagaratnam Sugant...
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